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| author | Oleg.Karfich@wago.com <Oleg.Karfich@wago.com> | 2018-09-05 06:20:39 +0000 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-09-10 08:34:12 +0200 |
| commit | b0af360ccc38cbf3dd5b947c5948445bac8dd3ce (patch) | |
| tree | 54745b70e4f9ae86b0e8c847bbff2e3664d9503d /drivers/led | |
| parent | 500bc99264e7b25f5d4b6ece7380ad3118409794 (diff) | |
| download | barebox-b0af360ccc38cbf3dd5b947c5948445bac8dd3ce.tar.gz barebox-b0af360ccc38cbf3dd5b947c5948445bac8dd3ce.tar.xz | |
led: use max led value in case of led trigger
The led_poller function blink_func uses for flashing and blinking only the
values 1/0 for setting the leds. In case of an e.g. gpio led this is true. But
in case of pwm driven leds, where someone could dimm the leds, the value of 1
dimms the led. Use the max value for blinking and flashing of a led when enabling.
Signed-off-by: Oleg Karfich <oleg.karfich@wago.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/led')
| -rw-r--r-- | drivers/led/core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/led/core.c b/drivers/led/core.c index 6f66de0fbb..a388e6b365 100644 --- a/drivers/led/core.c +++ b/drivers/led/core.c @@ -127,7 +127,7 @@ static void led_blink_func(struct poller_struct *poller) struct led *led; list_for_each_entry(led, &leds, list) { - bool on; + int on; if (!led->blink && !led->flash) continue; @@ -137,6 +137,8 @@ static void led_blink_func(struct poller_struct *poller) } on = !(led->blink_next_state % 2); + if (on) + on = led->max_value; led->blink_next_event = get_time_ns() + (led->blink_states[led->blink_next_state] * MSECOND); |